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PS Engineering PAR200A User Manual

PS Engineering PAR200A
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9800 Martel Road
Lenoir City, TN 37772
www.ps-engineering.com
PAR200A
With Trig Avionics TY91 (L) or TY92 (L)
Document P/N 200-228-0200
Rev. 4, December 2017
Audio Selector Panel with VHF Communications Transceiver and
High-fidelity Stereo Intercom
System Installation and Operation Manual
Patented under one or more of the following;
No. 4,941,187; 5,903,227; 6,160,496 and 6,493,450
PS Engineering, Inc. 2017 ©
Copyright Notice
Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS En-
gineering, Inc. is strictly prohibited. For further information, contact the Publications Manager at PS Engineering, Inc., 9800
Martel Road, Lenoir City, TN 37772. Phone (865) 988-9800, email contact@ps-engineering.com.
FAA-TSO C139, TSO C169a (PARTIAL)
EASA ETSO C139, 2C169A (PARTIAL)
The product warranty is not valid unless this product is installed by an
Authorized PS Engineering dealer.

Table of Contents

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PS Engineering PAR200A Specifications

General IconGeneral
BrandPS Engineering
ModelPAR200A
CategoryAvionics Display
LanguageEnglish

Summary

Section I - General Information

Introduction and Scope

Overview of the PAR200A system, its features, and manual scope.

Equipment Description and Features

Details on the PAR200A audio selector panel, intercom, and VHF control capabilities.

Approval Basis - TSO/ETSO

FAA and EASA certifications for the audio selector and VHF transceiver.

System Specifications

Audio Selector/Intercom Specs

Technical specifications for the audio selector and intercom functions.

Communications Transceiver Specs

Technical specifications for the VHF communications transceiver.

Environmental and Physical Specs

Operating temperature, altitude, weight, and physical dimensions.

Power Requirements

Details on the electrical power needs and maximum current for the audio panel.

Audio Selector and Intercom Specifications

Audio Selector Input/Output Specs

Impedance, isolation, and output characteristics for the audio selector.

Intercom System Specifications

Details on intercom positions, inputs, muting, distortion, and frequency response.

TY91L Transceiver Specs

Technical details for the TY91L VHF Transceiver.

TY92L VHF Transceiver Specifications

TY92L Transceiver Performance

Radio type, channels, frequency range, and power output details.

TY92L Transceiver Physical and Electrical Specs

Dimensions, weight, FCC ID, and electrical specifications.

Equipment Supplied

PAR200A and TY9X Components

List of supplied PAR200A units and associated Trig VHF transceivers.

Installation Kit Contents

Details of the components included in the standard installation kit.

Installation Kit Contents (TY91/92)

Required Electrical Components

Circuit breakers and power connections required for installation.

Required Audio and Antenna Components

Headphone/microphone jacks, headphones, and VHF antenna requirements.

Required Mounting and Wiring

Mounting hardware and interconnect wiring specifications.

License Requirements

US and International Radio Licensing

Guidance on aircraft radio station licensing for domestic and international operations.

Section II - Installation

General Installation Information

Scope of installation procedures and certification requirements.

Unpacking and Inspection Procedures

Steps for handling, inspecting the unit for damage, and reporting issues.

Equipment Installation Procedures

General procedures and considerations for installing aircraft equipment.

Mounting and Wiring Procedures

TY91/TY92 Mounting Requirements

Specific instructions for mounting the remote TY91/TY92 VHF transceiver.

Audio Panel Rack Installation

Steps for installing the audio panel into its mounting rack.

Cable Harness Wiring Guidelines

General instructions for assembling and installing cable harnesses.

Noise Considerations in Wiring

Discussion of electrical noise sources and mitigation techniques.

Wiring and Interface Details

Music Inputs and Noise Prevention

Specifics on connecting music inputs and minimizing noise interference.

Audio Panel Tray and Connector Assembly

Details on assembling the audio panel tray and its connectors.

Audio Panel Interface Requirements

How the audio panel interfaces with standard aircraft avionics.

VHF COM Interface

TY91/TY92 Connector Pinout

Details of the 25-pin connector for the TY91/TY92 VHF transceiver.

Interfacing TY91/TY92 as COM 1 or COM 2

Configuration options for using the transceiver as COM 1 or COM 2.

Antenna Cable Installation Guidelines

Recommendations for routing antenna cables to minimize interference and VSWR.

Antenna Connection and Installation

TY91/TY92 TNC Antenna Connection

Procedure for attaching the antenna cable to the TNC connector.

VHF Communications Antenna Location

Considerations for optimal placement of the VHF communications antenna.

Antenna Ground Plane and Bluetooth Phone Function

Antenna Ground Plane Requirements

Explanation of the importance of a ground plane for monopole antennas.

Bluetooth Phone Operation

Overview of using cellular phones with Bluetooth via the PAR200A.

Pairing Music and Telephone Devices

Steps for pairing separate Bluetooth music and telephone devices.

Telephone and Input Controls

FCC Regulations for Cellular Phones

Note regarding FCC regulations on cellular phone usage in aircraft.

Telephone Sidetone Configuration

How to adjust or disable telephone sidetone using switch settings.

Swap Mode and Backlighting

Description of swap mode and automatic backlighting control.

Unswitched Input Functions

Details on the available unswitched inputs and their presentation.

Unswitched Input Table and Intercom Wiring

Unswitched Input Functionality

Table detailing unswitched inputs, fail-safe, crew headset, and gain.

Intercom Wiring Standards

General guidelines for intercom wiring connections using specific cable types.

PAR200A with IntelliPAX Expansion Unit

Interconnection details for the 8-station IntelliPAX expansion unit.

Music Inputs and Muting Controls

Music Input Connections and Noise Prevention

How to connect music inputs and minimize noise interference.

Music 1 to All Headsets Configuration

Enabling Music 1 for all passenger headsets via a switch.

Music Muting Operation

Explanation of the SoftMute™ system for music muting during communications.

Music 2 Mute Control and Safety Notes

Control for Music 2 mute and safety precautions for entertainment devices.

System Adjustments

Adjustment Control Locations

Diagram illustrating the locations of various adjustment controls on the unit.

Microphone Gain Reduction

Procedure for reducing intercom microphone input gain in noisy environments.

DIP Switch Settings for Microphone Gain

Table showing DIP switch configurations for microphone gain settings.

Antenna Installation Notes and TY91/92 Adjustments

VHF Communications Antenna Location

Guidance on optimal placement of the VHF antenna for best results.

TY91/92 Sidetone and Squelch Adjustment

How to adjust the radio sidetone level and squelch threshold.

TY91/92 Frequency Spacing Selection

Procedure for switching between 25 kHz and 8.33 kHz channel spacing.

8.33 kHz Channel Spacing Details

8.33 kHz Channel Assignment Examples

Table providing example channel assignments when using 8.33 kHz spacing.

PAR200A Connector Pin Assignments

J1 Connector Pinout Details

Detailed pin assignments for the J1 connector on the PAR200A.

J2 Connector Pinout Details

Detailed pin assignments for the J2 connector on the PAR200A.

Post Installation Checkout Procedures

Unit Installation and Mounting

Steps for securely installing the unit into its mounting rack.

Operational Checkout of PAR200A

General operational checks for the PAR200A system after installation.

TY91/92 Ground Check

Ground verification procedures for the TY91/92 transceiver.

Flight Checks and Final Inspection

TY91/92 Flight and Telephone Checkout

Flight testing procedures and checkout for the telephone function.

Final Installation Inspection

Final review of the installation for safety, interference, and mechanical compliance.

Section III - Operation

System Scope and Controls Overview

Introduction to operating instructions and explanation of the control layout.

Power Up and Fail-Safe Modes

How to power the unit on/off and its fail-safe operation.

TY91/92 Radio Power Management

Managing the TY91/92 radio power when integrated as COM 1 or COM 2.

ICS and Radio Volume Control

How to adjust the intercom (ICS) and COM radio volumes.

Radio Selection and Audio Controls

Communications Transmit Selection

How to select which COM radio to transmit on using C1 and C2 buttons.

Split Mode and Swap Mode Operation

Activating and using Split Mode and Swap Mode for transmissions.

COM and Navaid Audio Selection

How to select COM and Navaid receiver audio sources.

Cockpit Speaker Operation

How to activate and use the cockpit speaker for audio output.

VHF Transceiver Operation

VHF Transceiver Controls Overview

Introduction to the controls for the VHF transceiver on the right side.

Frequency Selection and Memory Storage

How to select frequencies and store them in memory.

Frequency Management and Monitor Mode

Frequency Storage and Recall Procedures

Steps for storing and recalling frequencies from memory.

Radio Squelch Adjustment

How to enable or disable the automatic radio squelch function.

Monitor Mode Activation

How to activate the monitor mode to listen to the standby frequency.

Monitor Mode Details and 8.33 kHz Tuning

Monitor Mode Indications and Behavior

How monitor mode indicates activity and its operational behavior.

Tuning 8.33 kHz Channel Spacing

Procedure for switching to and tuning using 8.33 kHz channel spacing.

8.33 kHz Channel Assignment Examples

Example table of channel assignments for 8.33 kHz frequency spacing.

Intercom Operation Details

IntelliVox® VOX-Squelch Functionality

Explanation of the IntelliVox® system's automatic VOX-squelch operation.

Microphone Performance Recommendations

Tips for optimal microphone placement and performance with IntelliVox®.

Mono Headsets in Stereo Installations

Considerations for using mono headsets in a stereo intercom installation.

Intercom Modes and Bluetooth Phone Connection

Intercom Mode Selection (ISO, ALL, CREW)

How to select and understand the ISO, ALL, and CREW intercom modes.

Bluetooth Telephone Pairing Procedure

Steps required to pair a Bluetooth-enabled phone with the PAR200A.

Telephone (TEL) Mode Operation

How the telephone function operates, including call handling and audio routing.

Bluetooth Phone Usage and Music Inputs

Cellular Phone Usage Restrictions

Important notes and warnings regarding cellular phone use in aircraft.

Music Input Sources and Distribution

Details on music input sources and how they are distributed to headsets.

Music Device Usage During Flight

FAA regulations regarding the use of portable electronic devices during flight.

Music Muting Features

Music Mute Mode Definitions

Explanations of MUTE ON, RADIO MUTE, INTERCOM MUTE, and MUTE OFF modes.

Music 2 Mute Control and Karaoke Mode

How to control Music 2 mute and activate Karaoke Mode for passengers.

Liquid Crystal Display Contrast Adjustment

Procedure for adjusting the contrast of the LCD display.

Section IV - Warranty and Service

Product Warranty Terms and Conditions

Details of the manufacturer's limited warranty period and coverage.

Factory Service and Return Procedures

Information on obtaining factory service and returning units for repair or replacement.

Appendix A - External PTT Hook Up

PTT Hook Up Configurations

Three different configurations for installing external Push-To-Talk switches.

Push-To-Talk Switch Modifications

Procedures for modifying PTT switches for intercom compatibility.

Appendix B - Installation Drawings

PAR200A Rack Installation Drawings

Diagrams showing dimensions and methods for installing the PAR200A rack.

TY91/92 Radio Installation Drawings

TY91/92 Transceiver Mounting Dimensions

Diagrams showing dimensions for mounting the TY91/92 radio.

Appendix C - J1 Connector Interconnect

J1 Connector Wiring for COM 2

Diagram illustrating J1 connector connections for TY91/92 as COM 2.

J1 Connector Wiring for COM 1/Standalone

Diagram illustrating J1 connector connections for TY91/92 as COM 1.

Appendix D - J2 Connector Interconnect

J2 Connector Interconnect Diagram and Notes

Diagram and important notes for connecting the J2 connector.

Expansion Unit Interconnect Diagram

8.1 Expansion Unit Interconnect (050-228-0202 ONLY)

Wiring diagram for the IntelliPAX expansion unit interconnect.

Appendix E - FAA Form 337 and Continuing Airworthiness

Instructions for FAA Form 337 Audio Panels

Guidance text for completing FAA Form 337 for audio panel installations.

Continuing Airworthiness Instructions (Audio System)

Checklist for continuing airworthiness requirements for the audio system.

ICA for Trig TY91/92 Radio

Instructions for continuing airworthiness for the Trig TY91/92 radio.

Appendix F - Environmental Qualification Form

RTCA DO160G Qualification Summary

Summary of environmental testing results conducted per RTCA DO-160G.